void XMLTokenizer::insertErrorMessageBlock()
{
#if USE(QXMLSTREAM)
if (m_parsingFragment)
return;
#endif
// One or more errors occurred during parsing of the code. Display an error block to the user above
// the normal content (the DOM tree is created manually and includes line/col info regarding
// where the errors are located)
// Create elements for display
ExceptionCode ec = 0;
Document* doc = m_doc;
Node* documentElement = doc->documentElement();
if (!documentElement) {
RefPtr<Node> rootElement = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "html", ec);
doc->appendChild(rootElement, ec);
RefPtr<Node> body = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "body", ec);
rootElement->appendChild(body, ec);
documentElement = body.get();
}
#if ENABLE(SVG)
else if (documentElement->namespaceURI() == SVGNames::svgNamespaceURI) {
RefPtr<Node> rootElement = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "html", ec);
RefPtr<Node> body = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "body", ec);
rootElement->appendChild(body, ec);
body->appendChild(documentElement, ec);
doc->appendChild(rootElement.get(), ec);
documentElement = body.get();
}
#endif
#if ENABLE(WML)
else if (isWMLDocument()) {
RefPtr<Node> rootElement = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "html", ec);
RefPtr<Node> body = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "body", ec);
rootElement->appendChild(body, ec);
body->appendChild(documentElement, ec);
doc->appendChild(rootElement.get(), ec);
documentElement = body.get();
}
#endif
RefPtr<Element> reportElement = createXHTMLParserErrorHeader(doc, m_errorMessages);
documentElement->insertBefore(reportElement, documentElement->firstChild(), ec);
#if ENABLE(XSLT)
if (doc->transformSourceDocument()) {
RefPtr<Element> par = doc->createElementNS(HTMLNames::xhtmlNamespaceURI, "p", ec);
reportElement->appendChild(par, ec);
par->setAttribute(HTMLNames::styleAttr, "white-space: normal");
par->appendChild(doc->createTextNode("This document was created as the result of an XSL transformation. The line and column numbers given are from the transformed result."), ec);
}
#endif
doc->updateRendering();
}
void XMLDocumentParser::parse()
{
while (!isStopped() && !m_parserPaused && !m_stream.atEnd()) {
m_stream.readNext();
switch (m_stream.tokenType()) {
case QXmlStreamReader::StartDocument: {
startDocument();
}
break;
case QXmlStreamReader::EndDocument: {
endDocument();
}
break;
case QXmlStreamReader::StartElement: {
#if ENABLE(XHTMLMP)
if (document()->isXHTMLMPDocument() && !m_hasDocTypeDeclaration) {
handleError(fatal, "DOCTYPE declaration lost.", lineNumber(), columnNumber());
break;
}
#endif
parseStartElement();
}
break;
case QXmlStreamReader::EndElement: {
parseEndElement();
}
break;
case QXmlStreamReader::Characters: {
if (m_stream.isCDATA()) {
//cdata
parseCdata();
} else {
//characters
parseCharacters();
}
}
break;
case QXmlStreamReader::Comment: {
parseComment();
}
break;
case QXmlStreamReader::DTD: {
//qDebug()<<"------------- DTD";
parseDtd();
#if ENABLE(XHTMLMP)
m_hasDocTypeDeclaration = true;
#endif
}
break;
case QXmlStreamReader::EntityReference: {
//qDebug()<<"---------- ENTITY = "<<m_stream.name().toString()
// <<", t = "<<m_stream.text().toString();
if (isXHTMLDocument()
#if ENABLE(XHTMLMP)
|| isXHTMLMPDocument()
#endif
#if ENABLE(WML)
|| isWMLDocument()
#endif
) {
QString entity = m_stream.name().toString();
UChar c = decodeNamedEntity(entity.toUtf8().constData());
if (!m_currentNode->isTextNode())
enterText();
ExceptionCode ec = 0;
String str(&c, 1);
// qDebug()<<" ------- adding entity "<<str;
static_cast<Text*>(m_currentNode)->appendData(str, ec);
}
}
break;
case QXmlStreamReader::ProcessingInstruction: {
parseProcessingInstruction();
}
break;
default: {
if (m_stream.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
ErrorType type = (m_stream.error() == QXmlStreamReader::NotWellFormedError) ?
fatal : warning;
handleError(type, qPrintable(m_stream.errorString()), lineNumber(),
columnNumber());
}
}
break;
}
}
}
